Vitaliy Liptchinsky 1aaa898cf1 Adding GetApproximateMemTableStats method ...

Summary:
Added method that returns approx num of entries as well as size for memtables.
Closes https://github.com/facebook/rocksdb/pull/1841

Differential Revision: D4511990

Pulled By: VitaliyLi

fbshipit-source-id: 9a4576e

2017-02-06 14:54:16 -08:00

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rocksdb

Adding GetApproximateMemTableStats method

2017-02-06 14:54:16 -08:00